package com.changgou.page.config;

import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class RabbitMQConfig {
	//定义队列名称
	public static final String AD_UPDATE_QUEUE="ad_update_queue";

	//交换机名称
	public static final String GOODS_UP_EXCHANGE="goods_up_exchange";
	public static final String GOODS_DOWN_EXCHANGE="goods_down_exchange";

	//定义队列名称
	public static final String SEARCH_ADD_QUEUE="search_add_queue";
	public static final String SEARCH_DEL_QUEUE="search_del_queue";
	public static final String PAGE_CREATE_QUEUE="page_create_queue";
	//声明队列
	@Bean
	public Queue queue(){
		return new Queue(AD_UPDATE_QUEUE);
	}
	@Bean(SEARCH_DEL_QUEUE)
	public Queue SEARCH_DEL_QUEUE(){
		return new Queue(SEARCH_DEL_QUEUE);
	}
	@Bean(PAGE_CREATE_QUEUE)
	public Queue PAGE_CREATE_QUEUE(){
		return new Queue(PAGE_CREATE_QUEUE);
	}
	@Bean(GOODS_DOWN_EXCHANGE)
	public Exchange GOODS_DOWN_EXCHANGE(){
		return ExchangeBuilder.fanoutExchange(GOODS_DOWN_EXCHANGE).durable(true).build();
	}

	//声明队列
	@Bean(SEARCH_ADD_QUEUE)
	public Queue SEARCH_ADD_QUEUE(){
		return new Queue(SEARCH_ADD_QUEUE);
	}

	//声明交换机
	@Bean(GOODS_UP_EXCHANGE)
	public Exchange GOODS_UP_EXCHANGE(){
		return ExchangeBuilder.fanoutExchange(GOODS_UP_EXCHANGE).durable(true).build();
	}

	//队列绑定交换机
	@Bean
	public Binding AD_UPDATE_QUEUE_BINDING(@Qualifier(SEARCH_ADD_QUEUE) Queue queue, @Qualifier(GOODS_UP_EXCHANGE) Exchange exchange){
		return BindingBuilder.bind(queue).to(exchange).with("").noargs();
	}
	@Bean
	public Binding GOODS_DOWN_EXCHANGE_BINDING(@Qualifier(SEARCH_DEL_QUEUE)Queue queue,@Qualifier(GOODS_DOWN_EXCHANGE)Exchange exchange){
		return BindingBuilder.bind(queue).to(exchange).with("").noargs();
	}
	@Bean
	public Binding PAGE_CREATE_QUEUE_BINDING(@Qualifier(PAGE_CREATE_QUEUE)Queue queue,@Qualifier(GOODS_UP_EXCHANGE)Exchange exchange){
		return BindingBuilder.bind(queue).to(exchange).with("").noargs();
	}
}
